249430464

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 168

約数和(自身を含む): 753384320

約数和(自身を除く): 503953856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 144, 183, 186, 192, 229, 244, 248, 279, 288, 366, 372, 458, 488, 496, 549, 558, 576, 687, 732, 744, 916, 976, 992, 1098, 1116, 1374, 1464, 1488, 1832, 1891, 1952, 1984, 2061, 2196, 2232, 2748, 2928, 2976, 3664, 3782, 3904, 4122, 4392, 4464, 5496, 5673, 5856, 5952, 7099, 7328, 7564, 8244, 8784, 8928, 10992, 11346, 11712, 13969, 14198, 14656, 15128, 16488, 17019, 17568, 17856, 21297, 21984, 22692, 27938, 28396, 30256, 32976, 34038, 35136, 41907, 42594, 43968, 45384, 55876, 56792, 60512, 63891, 65952, 68076, 83814, 85188, 90768, 111752, 113584, 121024, 125721, 127782, 131904, 136152, 167628, 170376, 181536, 223504, 227168, 251442, 255564, 272304, 335256, 340752, 363072, 433039, 447008, 454336, 502884, 511128, 544608, 670512, 681504, 866078, 894016, 1005768, 1022256, 1089216, 1299117, 1341024, 1363008, 1732156, 2011536, 2044512, 2598234, 2682048, 3464312, 3897351, 4023072, 4089024, 5196468, 6928624, 7794702, 8046144, 10392936, 13857248, 15589404, 20785872, 27714496, 31178808, 41571744, 62357616, 83143488, 124715232, 249430464]

約数ペア:

[(1, 249430464), (2, 124715232), (3, 83143488), (4, 62357616), (6, 41571744), (8, 31178808), (9, 27714496), (12, 20785872), (16, 15589404), (18, 13857248), (24, 10392936), (31, 8046144), (32, 7794702), (36, 6928624), (48, 5196468), (61, 4089024), (62, 4023072), (64, 3897351), (72, 3464312), (93, 2682048), (96, 2598234), (122, 2044512), (124, 2011536), (144, 1732156), (183, 1363008), (186, 1341024), (192, 1299117), (229, 1089216), (244, 1022256), (248, 1005768), (279, 894016), (288, 866078), (366, 681504), (372, 670512), (458, 544608), (488, 511128), (496, 502884), (549, 454336), (558, 447008), (576, 433039), (687, 363072), (732, 340752), (744, 335256), (916, 272304), (976, 255564), (992, 251442), (1098, 227168), (1116, 223504), (1374, 181536), (1464, 170376), (1488, 167628), (1832, 136152), (1891, 131904), (1952, 127782), (1984, 125721), (2061, 121024), (2196, 113584), (2232, 111752), (2748, 90768), (2928, 85188), (2976, 83814), (3664, 68076), (3782, 65952), (3904, 63891), (4122, 60512), (4392, 56792), (4464, 55876), (5496, 45384), (5673, 43968), (5856, 42594), (5952, 41907), (7099, 35136), (7328, 34038), (7564, 32976), (8244, 30256), (8784, 28396), (8928, 27938), (10992, 22692), (11346, 21984), (11712, 21297), (13969, 17856), (14198, 17568), (14656, 17019), (15128, 16488)]